---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5818 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 437 971 0 2534 3225 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:02:4a:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe02:4ab5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:e6:75:4f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5818) 09/23/24 _x86_64_ (4 CPU) 21:47:38 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 183.16 81.51 101.64 6226.47 42990.83 21:50:02 193.08 95.88 97.20 3740.58 18781.94 Average: 188.16 88.76 99.40 4973.08 30784.68 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1703508 3393476 2335144 57.82 52516 1793636 858312 16.87 533016 1627388 133332 21:50:02 1019104 3325980 3019548 74.77 85836 2344860 885812 17.41 702372 2069512 128740 Average: 1361306 3359728 2677346 66.29 69176 2069248 872062 17.14 617694 1848450 131036 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 313.15 209.29 1460.85 66.66 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:50:02 ens3 195.30 164.44 1013.42 19.75 0.00 0.00 0.00 0.00 21:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 253.73 186.67 1235.25 43.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5818) 09/23/24 _x86_64_ (4 CPU) 21:47:38 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.61 0.00 2.26 5.69 0.06 72.37 21:49:01 0 8.17 0.00 1.05 2.73 0.05 88.00 21:49:01 1 13.96 0.00 2.58 10.53 0.07 72.86 21:49:01 2 29.35 0.00 2.94 4.78 0.09 62.84 21:49:01 3 27.08 0.00 2.47 4.75 0.05 65.65 21:50:02 all 28.92 0.00 3.32 10.42 0.07 57.27 21:50:02 0 22.26 0.00 3.04 11.11 0.07 63.52 21:50:02 1 17.34 0.00 2.70 12.11 0.05 67.81 21:50:02 2 38.99 0.00 3.97 9.54 0.08 47.41 21:50:02 3 37.04 0.00 3.60 8.91 0.07 50.39 Average: all 24.30 0.00 2.80 8.07 0.07 64.76 Average: 0 15.25 0.00 2.05 6.94 0.06 75.71 Average: 1 15.67 0.00 2.64 11.33 0.06 70.31 Average: 2 34.21 0.00 3.46 7.18 0.08 55.05 Average: 3 32.10 0.00 3.04 6.85 0.06 57.95